We will pay with credit card or paypal. We could also pay via moneybookers, but this method is not perferred.
We intend to keep the servers long term, probably in the 1-2 year range. If this client ceases to need them we will have them refrmatted and will resell them.
For this configuration the servers need to be around $500 per month for the group of 10. This is a little more than we currently pay, but considering the crcumstances we would be willing to pay that. If they had more ram we would consider paying a few $ per server more as well.