Its kinda hard to give you a price because:
- we've not seen the condition of the camera thus would not be able to judge the amount of work that would need to go into it
- we (or me at least) are not professionals so its pretty hard to put a dollar value on the effort needed.
A CLA typically does not cover some of the repairs that you listed above, meaning items 1 and 6. Parts may also not be available.
Given that film cameras arent the mainstay of business for most camera shops now, my take is that if you've been getting quotes of around $180 based on an examination of the camera, then erm maybe thats the price you'll need to pay.