I remember a good while back a few people messaged me asking where i get my Grills for my SLO clones.
I was browsing ebay today and came across this seller in the US
NEW METAL MESH FRONT PANEL FOR JET CITY AMPLIFIER JCA 20 | eBay
Nice! I actually made one myself for the back of my T2 few months back. Went to a metal shop with the dimensions, came home sanded it, and painted it. Been meaning to post up pics.