I'd leave it on there, there is someone drooling and waiting for the last second. Do you have many watching it? That usually will tell if someone is waiting in the woods to pounce on it. I've done the same thing, I think anyone who buys something significant on eBay will tell you to not bid on it till the last second. I've missed a few but got a few good deals too, snipe snipe!!
Good luck Burpin, if it doesn't go on eBay you can list it on other places as well and get what you want. I wouldn't get too hasty, you will get what you want if you are patient. Not one of my better virtues!