I wouldn't necessarily say it's my absolute best work, because I've done a TON of varied 3d stuff over the years, but I like to think it's pretty good.
These are some of the early showcase renders used to draw a bit of attention to my collections of textured 3d plant models here on Itch.IO, models which, every now and then, are discounted heavily. You can buy all my stock media, not just plant 3d assets, but a ton of stock video files, and hundreds upon hundreds of texture files, royalty-free, together in a bundle during sales. Better yet, this price *includes* a bonus preorder for my upcoming indie game 'Miniature Multiverse' and the related extras pack plus other stuff too.
That's all viewable on https://matthornb.itch.io/. (Incidentally, it all goes on sale next from June 21-July 4, 2020, 93% off then)