Nice.

Rather a lot on my desk right now.
G1 Blaster: Here because I'm still working on him. I'm making a replacement head, and I'll (hopefully) soon be starting on making replacement handle halves too.
G1 Rewind: Here because he's in Blaster's chest
G1 Soundwave: Here because I want to start work on a custom insulation tray and box for him.
G1 Tracks: Also out with intent to build a box and tray for him.
PotP Rippersnapper: Out because I'm using his Prime Armor hand to test-fit the sword I'm making for Volcanicus.
Titans Return Galvatron: I was playing with him and haven't put him back on his shelf yet
WIP Minerva from Titans Return Breakaway: Here because she's a work in progress. Getting closer to done, finally.
RiD Side Burn: Here because he's a recent acquisition and I want to reunite him with the missile I already had before putting him away.
RiD Sky-Byte: Acquired along with Side Burn. He's here because I'm checking out how to transform him, what all he's missing, etc.
Combiner Wars Blackjack: Here because he stayed on the desk when Menasor fell off my computer tower and bounced onto the floor.
Not seen:
RiD Ruination, including a dismantled-for-repairs Rollbar. Rollbar is in fact a KO and a bit on the brittle side, and I've had to glue him back together from shards a couple times.
Previously on my desk:

My half-custom Combiner Wars Menasor, who as previously mentioned fell off my computer tower and bounced onto the floor, leaving Blackjack behind.