First one is obvious scam.
Their using a free domain.
If you own a skimmer, you have some serious fucking bank. Why would you need a free subdomain? $10 isnt shit when your making 10k a day with d+p.
Dont buy from a website.
Skimmers are in high demand, they dont need to be advertised.
I gaurantee you will get ripped if you plan on buying a skimmer with a google search, find a verified vendor.