Reccs

Maybe grab a few of these
https://teaswelike.com/product/2004-xiaguan-jiaji-tuo/
Or one of these if you feel lucky
https://teaswelike.com/product/2005-xiaguan-8653-iron-cake/
Or one of these
https://www.tea-masters.com/en/puerh/713-850-2003-spring-raw-puerh-cake-from-small-private-factory.html
This guy is nice if you like smokey teas
https://essenceoftea.com/collections/puerh-tea/products/2004-smokey-spring-buds-puerh-tea
King tea mall also has a bunch of more reasonably priced cakes from that time period but this shipping is a bit pricey right now.