GAMMA

Hi I was wondering about your guys opinion on buying a 92 E300. It has roughly 277,000 km on it (172,000 miles) and the body is in fair shape with a low price tag of $2500. However should I be worried about a "clunk" / "lurch" that happens whenever it shifts from park to reverse or drive? Is this a sign of a worn transmission? I mean it shifts fine while driving, it is just the initial lurch. Is it worth the purchase? Thanks again.