[bitL]

The price and business model is perfectly fine:

1) most pros use green screens for background removal

2) for (rare) shots where background needs to be removed and green screen cannot be applied, a high quality removal like the one here is needed

3) for such rare occurrences, charging higher amount of money is completely appropriate and no reasonable pro would complain as it would save them additional costs of re-shooting the scene completely or doing the removal manually

4) nobody has anything similar, so they can charge premium while it's possible

Given what I mentioned I'd say their price is too low anyway.