I need a shmup!

[pwnocchio]

 

I've been trying to complete my gameboy shmup collection. And am down to 2 games left to get

The ever elusive VATTLE GIUCE

and the mother of all gb shmups
Chikyū Kaihō Gun ZAS!!!

anyone able to help a fella out, anyone?

I can NOT seem to get a copy of either of these to fall into my hands

[L___E___T]

There are a few copies of ZAS loose on eBay currently, not cheap though.