Been around DakkaDakka years upon years ago (this is a new account, I don't remember my original one, might be worth recovering it if I can), I actually think I have a bunch of those transfers on a r/Miniswap post if you're interested. I'll post the link and the details here
https://www.reddit.com/r/Miniswap/comments/1j5sfai/h_transfer_sheets_and_banners_w_trades_maybe_loc/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button
Just the important bitz:
2 sheets Space Marine Vehicle Transfer
1 sheet Dark Angel tactical squad, missing some
2 adhesive Dark Angels banners
1 sheet Ultramarines bike squad, complete
1 sheet Ultramarines terminators, complete
2 sheets Ultramarines tactical squad, missing a skull and 1 Aquila
2 adhesive Ultramarines banners
3 sheets Space wolves (
lg), complete
2 sheets Space wolves, 1 sheet missing paw transfers
4 sheets Space Marine, complete
https://imgur.com/tG0Lfxg
https://imgur.com/HS8Wctq
https://imgur.com/JNZCwc2
https://imgur.com/Q7qFFkX
https://imgur.com/s0nLGmQ
https://imgur.com/ib4y1QP
Additionally
4 sheets Chaos Space Marine, all 4 missing 2 rows/chapters, 1 sheet looks like minor damage but shouldn't affect transfers
https://imgur.com/tHae161
These are older waterslides, so if you've been using newer ones, they would add some additional flavor of "age" of Marines and whatnot #TotallyNotAnUpsell
Very much open to trades, though depends on what you have (Noted your bitz mention) and if I can find anything that I need, that you have.
LMK either here or on reddit, though until I get into a habit of using DakkaDakka again, I might reply faster on Reddit