OK - that's news to me, I will research it - do feel free to suggest a better one for Grin?
To buy? TradeOgre is fair. Simple. Small. Fees very reasonable.
Thanks, saw TradeOgre mentioned before when I was looking, but having not traded before on any exchange listing Grin right now, I plumped for BitForex.
BitForex 'seems' ok - I didn't spot anything too fishy, to be frank. But a recommendation from a fellow WO junkie is always a little easier to follow

TradeOgre almost never gets high volume on anything, but they do have a good reputation.