No problem mate, wish I had someone to tell me all this while I was looking ahah! I bought mine off amazon for £249.99.
SteelSeries Arctis Pro GameDAC - Gaming Headset - Certified Hi-Res Audio - ESS Sabre DAC - White https://www.amazon.co.uk/dp/B07J1TD61J/ref=cm_sw_r_cp_api_i_cWKKCbH9NQH3F