Looking to buy my first coin

I am looking to buy my first, legit, ancient coin. It doesn’t need to be anything fancy, I just want it to be real. My budget is $30

Thoughts on these?

https://www.vcoins.com/en/stores/incitatus_coins/79/product/constantine_ii_caesar_ae3_antioch_mint_gloria_exercitvs_soldiers__standards/1983333/Default.aspx

https://www.vcoins.com/en/stores/iseum_coins/83/product/song_dynasty_cash_coin/2048311/Default.aspx

Maybe if there’s something more common but higher quality, I would be interested. Any insight is appreciated