The best anniversary gift my DH ever gave me didn't cost that much -- he sent me on a treasure hunt. It started with an ad in the newspaper telling me to go to the mailbox. He made sure I saw the ad and then ran out of the house, all dressed up. In the mailbox was a card telling me to get dressed (he had left out an outfit) and go to an address, which turned out to be a florist. From there, another card told me to go to another address, which turned out to be a lingerie store. And from there, I got a note telling me to meet him at a house, where he was cooking me dinner. Lots of time and effort on his part, but not a lot of money. And 8 years later, I still remember that as the best anniversary ever.
Mel