My suggestions, although you yourself very well know how to do best mods
RIMS: totally agree with you, while going for good quality branded rims, we have very limited choice..
See if you can find these LENSOs CLub Raze limited edition, a very hard find... but would definitely be a head turner..
Grill: I have atatched the pic of the grill..
In my opinion both will look great on Balck reborn..