99 eclipse rs been blowing lots of greyish smoke from the exhaust without stopping, took it to some mechanic, told me that the valves seals are broken, said it would be $550 to replace em since doin that job would require usin the air compresor and all of that wich i know its tru, but i'm wonderin if anyone know a place where i could get a better deal to get the job done, or what other options i have, any help is appretiated

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