Not gonna find a decent board for less than $70. The $50 ones are cheap and for kids. Most of the time the wheels are shit too.

https://www.amazon.com/CCS-Skateboard-Complete-Assembled-Stickers/dp/B07KPMX7X9/ref=mp_s_a_1_40?crid=1TM1ZPM6N4O20&keywords=skateboards&qid=1552960158&refinements=p_72%3A2661618011&rnid=2661617011&s=gateway&sprefix=skatevo&sr=8-40&th=1&psc=1

I’d try going to your local goodwill or thrift store and seeing if they have one.