I'm not clear if you've replaced the vanities, which do need replacing if you're going to the expense of new granite, sink, and faucet. I don't see why you'd want to make those permanent, expensive changes based around a design scheme of outdated peach wallpaper.

Karen: which technique are you doing? Textured wallpaper over old wallpaper? Or one of the others? Rereading my post (after getting some sleep) it reads more like I am asking about texturing with drywall compound (like imitating venetian plaster, or a tuscan stucco look). PLEASE come back and tell me how it went! I have seen the paper bag technique done on home improvement shows. ItÂs actually simpler. Dipping in poly would be very messy and sticky. You adhere the paper with latex glaze or acrylic matte medium. Then cover with the same clear liquid to seal it in before painting. My hesitation with doing that is if someday down the road you didnÂt want such a texture, you could NEVER get it off. The entire room would have to be skimcoated by someone with the skills to get it really flat and smooth. I donÂt think I want to go that route. At least with drywall compound texturing it could be sanded off smooth easily.

It's Queen Anne (Taupe) by Rifle Paper Co. from Hygge and West that's been discontinued. https://www.instagram.com/p/B1MWFr_l5uW/ Benninger 33' x 20.5" Botanical Wallpaper in taupe by Gracie Oaks is a very close match. So is A Street Prints 271623867 Gossamer Grey Botanical Wallpaper.

I haven’t seen it in wallpaper form, just fabric (discontinued): https://www.kovifabrics.com/search/product-detail/6485 This similar one came up in wallpaper, but it’s peel and stick: https://www.decoratorsbest.com/products/waverly-wailea-coast-peel-stick-black-green-wallpaper?gclid=Cj0KCQjwj_ajBhCqARIsAA37s0y51_xHQWdr6j4YlCLD9lDanJltEvl0MZ6pr132YF3Bx_81RZFZQQEaAu5YEALw_wcB I hope someone else can find the one you’re looking for, good luck! ETA: If you’re interested in the Waverly paper, lots of sites sell it, even Big A: