(Used) Backbone Mobile Gaming Controller (Black): USB-C $21.16, Lightning $14.72 + Free Shipping

vipoutlet via eBay [ebay.com] has Backbone Mobile Gaming Controller (Used, Black) on sale from $16 - 8% off when you apply promo code VIPAUGTAKE8 at checkout = From $14.72. Shipping is free.

Note: Items of Used, from product page: Used Fully Functional
Used product that has been inspected, tested, and restored to the original manufacturer's operating specifications. This fully-functioning product is in "Fair/Good" condition with some blemishes and/or scratches.

Available (prices after code above):

• USB-C [ebay.com] (BB-51-P-BRW) $21.16
• Lightning [ebay.com] (BB-02-P-BRW) $14.72