Jag tycker att priset är ganska bra.

Yes. Tycka is very commonly used when you are giving an opinion:

• Jag tycker att ... = I think that ... / In my opinion ...

For an English speaker, this is important because Swedish does not always use tänka where English uses think.

A useful contrast:

• tycka = to think, to feel, to have an opinion
• tänka = to think, to be thinking, to plan/intend

So:

• Jag tycker att priset är ganska bra = I think the price is quite good
• Jag tänker på priset = I am thinking about the price
• Jag tänker köpa det = I am planning to buy it

So in this sentence, tycker is the natural verb because the speaker is expressing a judgment.

Here att means that and introduces a subordinate clause:

• Jag tycker att ... = I think that ...

So the sentence is built like this:

• Jag tycker = I think
• att priset är ganska bra = that the price is quite good

In English, that is often omitted:

• I think the price is quite good

Swedish can also sometimes omit att in speech and informal writing:

• Jag tycker priset är ganska bra

But learners should usually include att, because it is very common and always correct here.

Because priset is the definite form of pris.

• ett pris = a price
• priset = the price

Swedish often adds the definite article to the end of the noun instead of using a separate word like English the.

So:

• pris = price
• priset = the price

Since the sentence refers to the price, Swedish uses priset.

Also note that pris is an ett-word (a neuter noun), which is why the definite ending is -et.

Because Swedish usually puts definiteness on the noun itself.

Compare:

• English: the price
• Swedish: priset

This is one of the most important differences between English and Swedish nouns.

A few examples:

• en bok = a book

• boken = the book

• ett hus = a house

• huset = the house

• ett pris = a price
• priset = the price

So priset already includes the meaning of the price.

Ganska usually means quite, rather, or fairly.

So:

• ganska bra = quite good / fairly good / rather good

It usually softens the adjective a little. It is positive, but not as strong as very good.

A rough strength scale:

• lite bra = a little good
• ganska bra = fairly/quite good
• mycket bra = very good

The exact English translation depends on context, because quite in English can sometimes sound stronger or weaker depending on dialect and tone. But fairly good or pretty good are often good matches.

Because bra is one of those adjectives that does not change form in the usual way here.

In this sentence, bra is a predicative adjective, meaning it comes after är:

• priset är bra = the price is good

Many Swedish adjectives change depending on gender/number in some contexts, but bra stays bra:

• en bra bok = a good book
• ett bra pris = a good price
• bra böcker = good books
• priset är bra = the price is good

So even though pris is an ett-word, the adjective is still bra.

It is a very basic clause pattern:

• priset = subject
• är = verb
• ganska bra = adjective phrase describing the subject

More specifically:

• priset = the thing being talked about
• är = is
• ganska bra = the description/opinion about it

This is the same kind of structure as:

• Huset är stort = The house is big
• Maten är god = The food is good
• Priset är ganska bra = The price is quite good

So är links the subject to a description.

Yes, Swedish subordinate clauses do have their own word-order rules, although this sentence looks fairly similar to English.

Here the clause is:

• att priset är ganska bra

That is:

• att
  • subject + verb + other information

A very useful thing to know is that in subordinate clauses, sentence adverbs like inte usually come before the finite verb.

For example:

• Jag tycker att priset inte är bra = I think that the price is not good

Notice:

• att priset inte är bra
• not att priset är inte bra

So even if this sentence does not contain inte, it is a good example of a subordinate clause introduced by att.

Yes, you often can, especially in spoken Swedish and informal style.

Both are possible:

• Jag tycker att priset är ganska bra
• Jag tycker priset är ganska bra

The version with att is often clearer and is a very safe choice for learners. If you are unsure, keep att.

So the short answer is:

• with att = very normal, clear, standard
• without att = also common, especially in everyday speech

Because the sentence is making a direct judgment:

• priset är ganska bra = the price is quite good

That means the speaker is directly evaluating the price.

If you wanted to say seems or looks, Swedish would use different verbs, for example:

• Priset verkar ganska bra = The price seems quite good

So in the original sentence:

• Jag tycker att priset är ganska bra

the speaker is saying, in effect, In my opinion, the price is quite good.

Yes, jag is pronounced differently depending on accent, style, and region.

In careful or standard-style pronunciation, learners are often taught something like:

• jag ≈ yahg or yag

But in everyday speech, it is very often reduced, especially before the next word:

• jag tycker may sound more like ya tycker

This kind of reduction is very common in spoken Swedish.

A few rough learner-friendly pronunciation hints for the whole sentence:

• Jag ≈ yah
• tycker ≈ TIK-er with a Swedish y sound, not exactly English i
• att ≈ aht
• priset ≈ PREE-set
• är ≈ a vowel somewhat like air, but not exactly
• ganska ≈ GAHN-ska
• bra ≈ brah

The exact sounds vary by dialect, but the main thing is to recognize that jag is often pronounced more weakly in real speech than learners expect.

It is usually positive, but it can also sound a bit moderate rather than enthusiastic.

Compare:

• bra = good
• ganska bra = quite/fairly good
• mycket bra = very good

So ganska bra often suggests:

• good enough
• reasonably good
• better than okay, but not amazing

Depending on tone, it can sound:

• sincerely positive
• polite
• slightly reserved

That is similar to English expressions like pretty good or fairly good, which can be positive without sounding extremely strong.