Classics Game Of Deception (set preferred but individuals are OK too)
Most G1 Head/Power/Target-Masters
G1 RoadBuster, Scorponok, Shockwave
Any Optimus Prime (I have tons already but am always looking for more Primes)
Parts Needed: Triggerhappy's Targetmaster gun: Blowpipe (with gun attachment)
I actually emailed their curator for that Lego Museum in hopes she could help identify a Lego set I got as a kid and have wanted since I found a photo a few years back of me holding it when I was 5 or 6.
The set was this big house that could split in two down the middle so you put people inside the house. It had a kitchen, bathroom, helicopter pad...you name it. But nobody at NA Lego can ever help, never even seen a manual for it online.