Parts! Bend over AND smile! short rant!
Rock is good for some stuff but mostly Ive found it costs about the same as a parts store. The thing I like is I can look up the parts and choose what I want etc.
Auto zone etc. you go in buy a can of rattle paint maybe some zerk fittings and some plastic clips and its $40 and your like "what did I buy...?" :)
I recently bought 2 carb reduild kits one for a BBd, and one for a Thermoquad...they cost about what they did 25 years ago so it isnt that bad on some things. This is why I dont beleive "Inflation" or it isnt the textbook definition its inflation on the things all people are spending money on .