Bike Getting Repaired

I took my ride to Turin in Evanston yesterday after work. The mechanic (I believe his name is Jason) just put a little oil in my rear hub and that seemed to fix the problem. I initially asked him to repack the hubs but he said the wheels were so old that I should just consider getting new ones. The rims are really, really worn (I think not replacing my brake pads in a timely manner are primarily to blame). Jason did suggest I replace my cables and chain. I also asked for a new middle chain ring (he'd have to order that). Normally I'm the type to shop online for my parts and install them myself. But being able to leave the bike in the capable hands of a pro was more than worth the time and effort I'd expend looking for a bargain and doing it myself. My bike should have a new chain and cables later today and I'll bring it back next week to have the chain ring replaced.