>>1509274A lot depends if those prices include installation or not.
>sram pc-870 chain: $30list price $19 (according to jensonusa)
>sram pg850 cassette: $39list price $29
Installing a new chain and cassette is easy to DIY but you need some special tools.
>$32 for new jagwire cablesNot terrible, especially if it includes installation. There are cheaper cables though.
>$20 each for padslist price $13
>$140 to wipe it off with a rag and adjust the derailleursRetarded, especially since derailleur adjustment would've (hopefully) been included with installing new cables/chain/cassette. Even if it wasn't you can easily learn to do it yourself with some hex wrenches and howto videos. Wheel truing (assuming that was part of it) is more daunting for noobs but if you needed it you probably could've asked for only that and saved a fuckload.
"Tuneups" are how bike shops make money off idiots.
>$6 to spray rubbing alcohol on it for 5 seconds because muh wufluHAHAHAHAHAHAHAHAHAHA
