Cheap, Web-based Crm Solution?
I’m looking for a cheap web-based CRM solution that I and about 3 or 4 others can use for managing sponsorship / advertising relationships for a small club that I run. Something like Salesforce would be great, but I imagine that it is more than we want to spend. Any ideas? Thanks…

try contacting salesforce.com anyway and find out. they have a lot of community programs and do give deals to non-profits as well.
you might also want to consider SugerCRM, NetSuite or others on the lists below. good luck.
Here is a link that gives you the various options. If you are three to four users then you should consider contact mangement as well as CRM.
CRM
http://www.asktechdude.com/index.php/Customer-Relationship-Management-CRM/
Contact Management
http://www.asktechdude.com/index.php/Contact-Management/
BatchBlue, Zoho, and Highrise seem to have good reviews.
TechDude