I have an Outdoorsmans pan head with two plates for sale. Both adapter plates have the 1/4-20 screws. The head has been used a bit and you can see a couple of small marks in the last pictures on the front of the head and where the plates slide in and out. I used this pan head with both a ATX 65 and SLC HD 15's paired with a Slik tripod. Asking $330 shipped priority within the lower 48 via Paypal friends and family or you pay the service fee. Thanks.