Lindex and future plans

I'm just wondering if my estimates of current LL revenue from Lindex being close to or over $1,500US a day are correct (total number of transactions times %3.5 fee plus total number of transactions divided by average transaction size times $0.30us fee). The buy fees are obviously a very wild estimation on that limited amount of info, so I can't be sure of my figures.
Also, since the SecondLife trend seems to have been less monthly payments and more revenue based on building up an economy within SecondLife, will we be seeing more of that trend as time goes by? (fewer/lower prices premium payments, with more economic Lindex-based incentives). Feel free to leave the second one unanswered for understandable reasons.

Asking about this....