Fans have been begging for a reprint of the Shadow Fox for months, as the kit has continued to climb to insane prices. Kotobukiya revealed at Stand River that they will indeed be releasing an HMM Shadow Fox Marking Plus Version, so if you're after this kit, you can finally buy it for a good price!
Glad to hear from you Pheno, it looks like you are not totally retired from zoiding.
I kept a few of the HMM's. I have Sturm Tyrann, Command Wolf AC, Cannon Tortoise, and the Molga set. I bought Pteras Bomber a couple of years ago because I got a great deal on Amazon but I only built half of it and never finished. I also have the 3 Zoids Aggressive figures from Genesis. I'm still really into collecting action figures, I just don't have time for building Zoids these days.