Blue Dragon had first day sales of 43k (I am unsure if that included bundles).
If you extrapolated first day sales for both, Trusty Bell should do around 62.5k including the bundle, give or take, and around 20-23k hardware units (if it sold the same number that BD did, but of course that was Christmas).
Ultimately, we should see TB with 62.5k f/w, and hardware around 13~15k units - beating the PS3 out
The 70/30 method doesn't work for the vast majority of games. Heck, even MHP2, as frontloaded as it was, ended up with 45% more sales on day 2 and 3. Typically, most games are getting 50/50 o/d to o/w sales....Provided the estimates are accurate.
Of course, it's not always the case - DS Observation training had around a 4x multiplier.
Simga should do 38k to 43k.
Where's Tenchu Z?