We love OpenBSD, so we used it everywhere, also for virtualization with the new shinny vmd(8)/vmm(4)
We're running dedicated OpenBSD with vmd(8) offering 3 different types of VMs so far:
5€ /m - 60€ /y
10€ /m - 120€ /y
X€ /m - X€ /y
We also can use an .img that you provide us, you only need to have enable dhclient(8) and the disk space fixed, we also can use your own autoinstall(8) file to do the installation your way. For more options, please contact us.