Not 100% with your kit. But with mine, yes.

Where can I get a black powdered mesh grille for a non-retarded price?

Just DIY. Seriously.

Steps:
1. Go to home depot
2. buy Black plastidip and diamond shaped aluminum mesh
3. Go home
4. Cut, dip, attach.
5. Enjoy that fat wallet

Universal Aluminum Diamond Mini Mesh Grille


That is the same place I buy my vinyl from. Very recommended.

I would just DIY but plastidip weathers poorly and can get nicked up. Powder tends to resist. I mean I could just buy chickenwire and have a shop powder it but it'd probably be cheaper to buy something prefab or close to prefab and cut it.

"black or polished chrome".

Sold.

The oil cooler/intercooler are going to mount slightly off center behind the grille but not quite directly in front of the wheel. I can't have rocks kicking up through the grille and smashing into either because that would be...bad.

Got my finalized quote from GTM today including the upgraded thermostat and racing oil cooler. It's a done deal. I have to wire them money (???) because they charge a 3% fee to use a credit card. I wanted them cash rewards but not that badly.