Derailleur is lightly used, put maybe 500 miles on it before switching to 12s. Cassette probably has closer to 1k miles, but still has a lot of life left.
I have accumulated a mess of chainrings over the years and its time to clean out the bin. Prices and details below, listed price does not include shipping.
Wolftooth:
36t - used for probably 250-500 miles - $15
32t - unknown use, see i
I have accumulated a mess of rotors over the years and its time to clean out the bin. Prices and details below. Selling as groups only, listed price does not include shipping.
Shimano RT99 160/140 - $80/set, no lockrings
1x 140mm: 1.7mm
Burlington, Vermont, United States 
