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vipoutlet via eBay [ebay.com] has USED Backbone One PlayStation Edition (USB-C) on sale for $27 – 8% OFF (with coupon VIPAUGTAKE8) = $24.84

Also available:Open Box: Backbone One PlayStation Edition [ebay.com] (BB-51-P-WSW) for $33.12
New: Backbone One PlayStation Edition [ebay.com] (BB-51-P-WSW) for $34.04 OOS

Shipping is FREE.