How hard is it to fix? I have a chance to grab one that the guy says might be junk.
Is it a case of..
1)all the parts are easy/cheep to replace so go for it
2)If part 'X' is shot it will cost an arm and a leg
3)If part 'X' is shot you'll never get it to work.
I am thinking it is case 1 but I wanted to know. On the outside it looks no worse then the ones I dive with all the time. I might grab it just to start teaching myself how to fix them.