$300.00 seems like a pretty good offer for that domain name, considering the letters. I'm pronouncing it as (Rhe-Ku) Pretty decent sound. If you have a bunch of LLLL.com's go ahead and take it. If that's your only one you may wanna hold it for the bubble to expand a bit more
That seems like a good offer for a barely pronounceable. They seem to be going for $100-200. I would send it to auction @$300 and then see if there are any companies that might want to join the bidding (there seems to be a company in Germany with that name)