A bit pricy at $108, and the snoot factor may be off the charts, but there'll be old cars and motorcycles galore at Greystone Mansion on May 6th. It says tickets allow 'access' to the mansion, but I have no idea how much of it will be open.

There are also volunteer opportunities: work 4 hours, and you have the rest of the day to enjoy the place.

Coverage of the 2011 event from Haute (sniff) Living.
[oh, look... there's Steve McQueen's Jaguar]