Critted elegant LS - 350k. Hawkye crystal - 150k.
Tried that, the market has already tanked on my server with them selling in the low 100ks. If I'm lucky 1 in 6 will crit. The non-crits I can't GIVE away or RE.
Not worth it. Not good enough to keep the skill when I can easily drop Archaeology and/or Treasure Hunting and pick a much much more lucrative gathering skill.