First please check here:
https://www.gavick.com/updatesas you see boutique there is no on the list of updated - it means it's very old template and not supported for new versions of components anymore. I guess , it will work but you have to remove GK overrides.
Redshop - hmm, maybe but only if you're 100% sure about stability of new version.
VM3 - only if you're brave and you want have white hairs after hours of fails. Sorry but it's true.
HikaShop - should be your target e-commerce solution.