I think it's a fair price. I'd value a bone stock game in this condition at max $4,500. The ColorDMD, new ramps, new boulders, target protector and new dome I would consider that value added...but only at about 75% of original value. The rest of the stuff that's listed I wouldn't pay extra for. So, $5,400 for this game in this condition seems reasonable. He is giving a $300 discount without the ColorDMD.