my family has used kbbq grill pans my whole life and never had issue with them peeling or rusting. how you care for them is really important. don't put them in the dishwasher!
with that said these are my recommendations:
I'm assuming it's been cleaned? They sell those griddle pans on Amazon. I use it at home for pork belly etc at home. Obviously not as good as open flame.
I wanted carbon steel but couldn't fin one that suited me. CookKing - Master Grill Pan, Korean Traditional BBQ Grill Pan - Stovetop Nonstick Indoor/Outdoor Smokeless BBQ Cast Aluminum Grill Pan https://www.amazon.com/dp/B0733TJ33R/ref=cm_sw_r_apan_glt_fabc_AM0NSTYN70YXNTAZMXT9?_encoding=UTF8&psc=1