1: Powerstop KCOE1433 Front Calipers/Brakes/Pads. I bought these when I still had the car but ended up going with Cobalt brembos. I bought these from AutoZone brand new in September of 2021, they are still in the original box. Amazon currently has this setup for $286, i will take $100 plus actual shipping. See link for details, includes calipers, pads, hardware and new rotors:
2: Splash shield for under intercooler. Bought brand new and never used. $50 shipped.

Amazon.com: Power Stop KCOE1433 Autospecialty 1-Click OE Replacement Brake Kit with Calipers : Automotive
Buy Power Stop KCOE1433 Autospecialty 1-Click OE Replacement Brake Kit with Calipers: Pedal Pads - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
www.amazon.com
2: Splash shield for under intercooler. Bought brand new and never used. $50 shipped.

Amazon.com: 2007-2009 Opel Gt Front Fascia Bracket Bumper Panel Lower : Automotive
Buy 2007-2009 Opel Gt Front Fascia Bracket Bumper Panel Lower: Bumpers - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
www.amazon.com