Business Plan - how 2 calculate the price ????

[Djo]

Hi guys....

Hi just finished my second studio, this one made whith the help of this forum... You can check it out here
http://www.johnlsayers.com/phpBB2/viewtopic.php?t=8109

Im looking 4 a way 2 calculate the prices that i have 2 charge 2 clients. Is there a "matemathic" way ? Does anyone has a formula 2 do that ? Iv invested around 6500 USD on the building only. How can i charge so ill be recovering the money. I think it depends also on how long it will take 2 recover the investment....

Im triyng 2 get a formula that can give me a fair price, not 2 much, not 2 litle... if it does exist, please advice...

THANKS
djo