I'm not familiar with this particular model, but I can't fault the Relum brand. I have a Super 7K, bought in the early 90's and a Palermo which I bought in 2006. Both are fantastic tents and have never let me down in any way. Go for it!
We had a Relum 10 years ago, canvas over frame type. Ours was a 4 man (room only for 2 really lol! Was a very good tent, we used it many times, when we decided to upgrade we gave it to a scout troop who still use it, has never needed reproofing either!
Relum are a good make!
------------- Just remember, if it is older than yours, smaller than yours but next to yours, there is probably no credit owing on it...