BuyDig via eBay offers the Samsung Radiant360 R5 Wireless Bluetooth Speaker for the in-cart price of $149 with free shipping. It features 360° omnidirectional sound, tap/swipe control, a 5" woofer, 1" dome tweeter, 2.4/5GHz dual band wireless, Bluetooth 4.0, and multiroom compatibility.
I have a few of these. Good sound but the app is very unreliable and poorly designed, speakers continually lose connection even though only 20’ from the hub.
Buy the refurbs for $59 @ Amazon
Woot has R1 & R3’s back on stock. I think the were $56 & $97 each respectively .
Now that I have enough to keep them in separate groups for music and ST and a single old phone mounted for control device dedicated to the app, they work a lot better.