It may seem obvious, but I'll say it anyway: this block is viney, but turning red and gold.
Autumn Viney Block price in Growtopia: sells for about 50/WL (median of 141 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: GUNN, RALJO, OP0, BGARMAN, VQZOZ