Best I know is Epik $8.50 and Alp $8.69 - Alp has reseller tier also, price is same.
What is the best you found so far?
I've been looking around lately.. I've got a bunch of LLLs I'm thinking to keep. I use TLD-list and domcomp but still afraid that I may be missing something. Anyone know of a registrar for cheaper .xyz transfers? Thanks!