If you had $5k and a 30 day time table ......

[D. Bergin]

The 30 day window may the the most problematical in the equation. If you have $5,000 burning a hole in your pocket and you are looking to find something quickly to flip, most often that will work against you.

Best case scenario, you hold onto that 5 grand until the right deal comes along, and then you have it when you need it.

Patience is the key. It's those time when you're NOT looking for something to flip, that something is more then likely to fall in your lap.

Personally, I'd look more at memorabilia and vintage photos, more then cards. More room to move. Not as liquid but more flexible in pricing. Better long term flip IMO. Then again if you're looking at the short term, it could end up biting you in the ass.

[Sean1125]

Go around buying as many sets and partial sets as possible - have contacts that get better than usual pricing on certain items and trade them those for something you get solid pricing on. Also buy low to mid grade 50's and 60's HoF in lots and sell individually.

[EvilKing00]

yea that 30 day window is tuff as patience is very key, but i look for tcards and ruth cards. pretty much what i really do. Except i dont sell them i just buy.

[probstein123]

buy autos without coa's , get coa's and flip them fast, not sure if this can be done in 30 days though

[Paul S]

Going strictly by your four choices I would go for the first. I can get a beaut of a card for 5K that someone would surely want-- and I only have 1 card to flip.
Second choice, more cards to flip and can't be sure I could get rid of them all within 30 days.
Last two choices, turn around time in getting them graded cuts down on time to flip.

[Wymers Auction]

I would purchase the best 1958 Topps set I could find. I have had really good luck flipping this set.