Thalia wrote:We are really excited guys!
Uncle's Games (our next door shop neighbor) was tapped to be the biggest Pre-Release event on the Eastside of Seattle and they are being prompted and promoted by Wizard's too. I guess it doesn't hurt that Wizard's of the Coast is 10 minutes down the Freeway from us.
We got asked by Uncle's to be the singles vendor at the event. We are so psyched!~!!! Our first time so we are figuring out logistics and set up.
It's gonna be a projected 600 people attending.
Anyone who has gone to a PTQ with traders/vendors = All advice/suggestions are welcome please

Firstly well done. This will be a good thing for your store!
From my experiances Pre-Releases are wierd in terms of singles sales, people want the new cards and so this may affect the sale of your older cards. You probably want to have a good stock of commons and uncommons from RTR and Gatecrash plus the obvious rares and mythics that sell on a regular basis. Shocklands etc.
What you should be looking to do is buy cards that are going to sell over the next few weeks cheaply. I can definately tell you now that the new Blue/Red Planeswalker is VERY much on everyones wish list now. You might want to get some of those cheap if possible from people trading cards in at the event. We always had a wipeable board up with the prices we were buying cards in at and we just wiped out cards or lowered prices as we saw fit during the day. Check with your TO to make sure this is all ok first obviously!
Once the full spoiler is released if any playable cards have been reprinted you may be able to get other versions of these cards cheap and then sell them on for a decent profit [things like old style bordered cards such as Dissipate from Mirage sold out really quickly from my folder when it was reprinted recently as did shock lands [well duh]

].
Staffing is probably another big thing, have enough staff but not too many!
/edit - I forgot this - print up 500 business cards with your shop details on [you can get these cheaply online] and give the cards out with every purchase from yourself, free advertising is always good!