I've got an unopened tub and a 1/3rd of Hodgdon H380 and 2/3rds of a tub of H414 that I no longer need.
I'm after any of the following specific powders for a swap:
Failing the above, I'd swap for any suitable powders for 223Rem, 6.5x55Swede and 308Win. I found that H414 and H380 worked well in 243Win, but no longer have that calibre. Both being fine ball powders, they meter extremely well.
Obviously posting is out, but collect or meet up works for me. I plan to be at most BBS club shoots at Bisley this year, so could also meet there.