Single post in oatmeal's oatshack [S/A, summons, etc.]

Hi, may I pay 25 zc for one electric feather, I looked at the market pricing and the cheapest one was 100,000cr, idk if I'm doing the math right so please let me know if it is not enough, I've been trying to get one for awhile now and am willing to overpay at this point, ty and sorry for the long post