Price Check - Few Strat Guides

[mdk]

I'm been looking around for prices for the following:

Halflife - DC - Versus
SMB3 - Nintendo Power
Metal Gear Solid - Versus

Any ideas as to the value of these?

[Blitzwing256]

none of them are of any particular value.
1-5$ tops

the halflife one is for an unreleased game, so it might have some value to some people (it was spose to be recalled and destroyed if I recall correctly)

[Aussie2B]

The Nintendo Power SMB3 guide can easily hit $20 on eBay.