I'm guessing you saw the one on ebay go for 3240 at auction, and then surprise surprise it gets relisted with an opening minimum bid of 4550. 

I'd rate is as an A minus title like ToM.
Like TOM it is also subject to price spurts from time to time and so prices can be all over the place just depending on how badly someone wants it at that particular time (anything from low 3-6k range). 6k generally would be in absolute top condition.
Gameplay/ruleset could be perceived as a bit shallow in a small collection.
Lot of double entendre speech which while funny at first can wear a bit thin.
Cabinets usually have faded reds.
Look for wear at the spider hole and also where the ball kicks out of the VUK in front of the crate, the "Terrifying" text.