Is it possible to become a part time dealer in Vintage?

[Laxcat]

I am a part time completely vintage dealer. I agree with most of what has been said. I think that "know your market" is the best advice. Are there any universities or colleges nearby? Bring stuff related to that. Same with local teams.
If eBay is your route: buy big lots for small prices and then break up for bigger prices. Simple. Not really but once you get the feel for it you rarely lose money.

[David W]

It depends on your definition of "Part Time".

If your goal is merely to make an extra $100 a week, that could be done quite easily by just putting 3 or 4 auctions a day on Ebay.

If your goal is $1000 a week, or anything in between, not so easy.