We have a new subscription policy for POSSUMweb.
Annual subscription for a single user password is $US300 (if paying online with PayPal or credit card via PayPal portal).
Annual subscription for a single user password is $US300 + Administration fee of $US10 (if paying by invoice or order form).
Annual subscription for each additional password is $US100 (however you choose to pay).
You can order up to 10 passwords on-line with PayPal. Please contact us for orders greater than 10 passwords.
Please save your Paypal receipt if requiring re-imbursement from your institution.
To request an invoice, email firstname.lastname@example.org.
If paying by Paypal on-line, there will be a short pre-approval period before processing of payment and login and password forwarded.