Automotive domain 4×4.co.uk has sold for a hefty $35,000 USD. This is perhaps one of the more useful 3-letter domains sold lately. Other recent 3-letter sales include vins.com for €18,000 and isg.com for $23,000 USD. Wasser.eu (German for “water”) garnered €9,000, while analystics.net fetched $12,500. Here are some other interesting …