Kylie Jenner Drops Around $10k on Pink Neon 'PLASTIC' Sign for Glam Room

Kylie Jenner's not letting her baby news get in the way of her dolled up lifestyle ... which is now steeped in "plastic" for the low cost of about $9,999.99. Our Kylie sources tell TMZ the expecting Kardashian sister dropped around $10k for a hot…