Hi Suzyglam.
I can't help you I'm afraid, but just couldn't leave you sitting here all alone any longer.
I know nothing about what to look for from a technical/value point of view, but have two green tourmalines. One a fair-size dark oblong and the other a round cut in the lighter shade that Gems have been showing of late, although I bought both mine from RocksTV. My personal preference is for the darker one as it is by far the most dramatic. Whilst I also like the round cut very well, it doesn't grab your attention in the same way. I believe some inclusions are to be expected, but I may be wrong, but there are no obvious ones in either.
I know this is no help, but just so's you know we ain't ignorin' yers.
Argey x