Quoted from Baiter:For perspective I think estimates go like this:
NFL (85), NBA (250), CSI/24/BBH, IMOG (1000), Avatar (1000 Pro + 250 LE)
From what I remember hearing, CSI and 24 are not that high - I thought those two had been relatively established, and I am pretty sure both were well under 500.
I remember when BBH and IM came out, someone with ties to the company had told me (and I honestly forget who) that those two games changed the fortunes of the company. I would assume that they were both at or close to 1k sellers, although I don't know.