STA (preffer something that weights 2-5lb)

[Black-Gorrilla]

just looking for a single tank adapter to use with a pb/w setup (mainly for the weight)

[Charles R]

Halcyon makes a weighted STA or you can go with DSS plate weights

http://www.wreckdiversupply.com/shop.html
https://www.deepseasupply.com/index.php?product=103

[MEL-DC Diver]

Hammerhead has 1 and 2 piece STAs on offer:

http://hammerheadbackplates.com/sta.htm

[Black-Gorrilla]

i was looking for a used one... i like the HH one, the 53$ one.... but was hoping someone moved to doubles and had one to get rid of cheaper.

[nathanbarlow]

You could just consider getting a BlackArt Stainless Steel BP. They are capable of both single tanks and twinsets without the need for a Single Tank Adapter. Means no fiddling around attaching/removing the STA when u want to change over, and also means it cant "fall off" underwater (unlikely but meh) see www.blackart.com.au for more info

PS: it comes in ninja black :P

NB: i am not affiliated with them, am just a happy customer!

[subsur]

it's better to get $100 deal from hammerhead for BP+STA then just STA 'cos it's pricey.

[Black-Gorrilla]

im not buying a new backplate... i just want a USED STA... i already know where to get new stuff... looking for USED.