Two sales! Yippee, 3rd suggestion but hey; 3rd times the charm :)

Sale 1: Sold for $20.66 (11.35 keys) on CS.deals (Key price on CS.deals is $1.82 - $20.66/1.82=11.35)

https://prnt.sc/fijdWMPXMRHw

https://prnt.sc/IgFPChKJRx1J

Sale 2: Sold for 15 pure

https://prnt.sc/G0E5WYx-11Wp

(The following info doesn't affect the price suggestion as mentioned in the rules)

BP.TF Buy orders at 10 keys downwards

1 STN Buy order at 14 keys

2 Mannco.store buy orders at 11 keys