mechanic said this much is reaasonable
 

hi i have a 2000 integra, and i took it to a shop to get my tail pipe looked at and he said i should change it. hes charging me $300 bucks (with the tail pipe) to replace it and about $100 bucks if i can find my own tail pipe.
should i just give him the $300 bucks or should i look for ine myself?

How much if it is included? I was quoted $300 to replace everything, cat back on my wife's 4 door Jetta, and I think that's a little longer than the Integra. If it's just axle back, keep looking.