How much does this cost to the nearest dollar?

Flashpoint XP600 Pro Portable 600ws Extension FlashHead for The XPLOR 600PRO (Bowens Mount) Godox h600p
The Flashpoint XPLOR 600Pro TTL 600ws six foot extension head transforms the new XPLOR 600Pro series monolight into a boom friendly powerhouse, perfect for use with softboxes or as a gridded hair light. Connects directly to any XPLOR by unplugging the glass shielded flashtube from the XPLOR monolight body, locking the pronged cable link in place and then inserting the original flashtube on the head extension sockets. The lightweight remote head is then acting as an extension cord between the strobe and remote flash tube, efficiently enabling remote, difficult

Price is $

Price: $129