Seeking out original pokemon gb games

[Jmmcwho]

Yellow, Red, and Blue. If you have them for sale please let me know. Trying to teach my son what real pokemon is. Thanks in advance

[MetalFRO]

There's a shop here in my area that has most of the original Pokemon games for sale, and they usually replace the batteries, so they're working.  They usually have them priced at $30-$35.  Condition varies, so if that's important to you, the ones I see aren't always the cleanest copies.