Tomy Pyuuta game set

[RapierGigas]

Good Day everyone,

I need expert help on pricing this set of TOMY Pyuuta/Tutor games I found in a Japan Surplus store. The games include the boxes (no manuals, I don't think the games had manuals). The thing is, I have no idea if they work because I haven't found anyone with a console I can test them on. But based on the condition, they look pretty good.

The lot comprises of:

1 - Bombman
2 - Monster Inn
3 - Saurus Land
4 - Turpin
5 - Frogger



I'd appreciate any input. Thanks!