ISP: $75/month for symmetrical 1Gbit fiber and unlimited data. This is the biggest expense. All other options are 1-25 Mbps up with cable or dsl and most are just as expensive.

VPSs: around $40/month, though I'm planning to cut back a bit as I'm moving some stuff local.

2 Domains: < $30/year

The rest is purchased with no future subscription costs. This covers everything except for the security cams that I need to migrate off of corporate services one of these days.