I purchased this PHOLSY E-TTL-Off-camera Flash Sync Cord Compatible with Canon EOS - 6.5' (2 m) Replaces OC-E3 from Amazon UK back in Jan 2025 for a gig. I tested it but never actually used it. I am now selling off my canon camera and no longer need this. it retails on Amazon for £29.99 Im selling for £15 plus p and p.
eBay