Shells, donors and discounts!

So, mk1 gti rolling shell now safely in the cave. its bare apart from from and rear suspension and steering. the tanks in aswell.

I have a leon cupra donor, complete car running very well with 80k.

My question is… discounts on engine mounts, im a paid memeber, i need mounts for the 02m box. the rest im gonna take from the cupra including the full loom etc. any issues with that plan?