Value of NIB Sharp Wizard OZ-7420?

[Kitsune Sniper]

I found a bunch of these at a local flea market and I've been trying to find any sort of info on them, with no luck. I'm trying to figure out what their value is, if any - they had like seven of these around, and a bunch of "OZ-706A" spreadsheet cards, too.

All I can find are expired Google listings from eBay mining sites. I can't find any sort of completed price guide.

Any clue? I figure someone here knows, what with people selling calculators and stuff. :P

[slapdash]

No clue, but bummer the only cards are spreadsheets; I only know of one or two game cards for the Wizard units, and would love to find new ones.

[Kitsune Sniper]

I'll probably buy them all up, except for the spreadsheet cards.

Even at $5 a pop, I can sell them for $15+shipping and make around $7 on each. I hope. :P