I know some on here will see this as grabby...... but it is meant to be lighthearted.
I have numerous family members (mainly inlaws) who start pestering for the kids Christmas list in about September. Not a problem I get it to them as soon as possible. Then i would say 99% of the time get nothing off the list or nothing that is even close to the list for the presents.
The pestering will be weekly until October. Why bother asking if you don't want to get anything off the list anyway? I make sure it has a very wide range of things, starting from £2 up to about £30. They mainly hover around the £10-15 mark which as they tell me is well within budget. We then end up with about £50 worth of stuff from one person (hence me saying I know £10 is within budget!) that the kids aren't interested in and they have to feign excitement.