thinking of trying vinyl

hello all, Ive been thinking about getting into records and turntables for awhile now, and after finding a really cool record store with all these old jazz albums cheap, im thinking about making the jump. But I do have some holdups. I have a very economy minded system that consists of b&w 602 s2 bookshelf speakers-a 90's rotel 30 watt integrated with phono,and a sony sacd player. Thats it, so i dont think my system would do a brand new pro-ject table much justice. But I also dont want to buy an old piece of junk. Any suggestions on a turntable that would "fit" with what i have? Also is the sound going to make me cringe since im using low ball equipment? Just trying to figure out if its worth the journey.