IP Des Moines - ISO: BA stouts, FT: Sours mostly

will be in Des Moines from 4/2-4 and looking for great area/regional BA stouts. pls bm if you're interested (mostly looking to go 1:1, but could go 2:3 depending on ask - let's work something out):

iso:
carpe diem '17
ba aurox coconut
ba aurox maple
disgruntled imperial brunch stout
forager magnus
forager ba sherpa
Derailed Imperial Double Dangerous Chocolate Whiskey Queen Milk Stout
cw 19

ft (casey if not labeled):
weldwerks coconut coffee stout crowler
weldwerks bitsbox crowler
weldwerks galaxh ddh juicy bits crowler
weldwerks s'mores achromatic crowler
cut balaton b3
cut blackberry
cut cherry red
cut apricot
cut grape baco noir
cfp blackberry
cfp golden cherry
cfp shiro plum
cfp stella
cfp peach
funky blender
rare barrel becoming
rare barrel Impossible Soul
rare barrel Ensorcelled
rare barrel Hypnotized
american solera foeder cerise