Some budget beasts I would get for sure are amethyst Draymond, amethyst Oscar Robertson, and amethyst Luol Deng. Amethyst Kareem is also a really good center if you can find one for a decent price, usually hovers in the 10-15k range.
Fat lever is a great Amy to get, solid overall in everything, including 3 pointers and defense. Amy luol dang is a great defender with solid 3 pointer. If you like mid to post scorer then Amy Aldridge isn’t bad at all. And depending on what kind of center you want for cheap then I would say for scoring Amy vucevic and defense and lob finishers Amy whiteside or deandre Jordan as well as Kareem.
A lot of the amys are outdated the only ones that are still decent are AD, kyrie, and giannis. The LeBron is just okay. There are a lot of amy moments cards and throwback cards that are better. Cards like amy Gordon Hayward and luol deng go really cheap. Amy draymond green is a monster. Even sapphire token rewards cards are better than those. Look up budget squads in the lineup section for more