Has a VR Mod. Since it's on Thunderstore.io, you can likely download it with the same mod manager you use for all of your other mods. https://github.com/DaXcess/LCVR

While the barrier to entry is slightly higher due to the game requiring additional physical modification to your setup to play, this is absolutely worth that setup. You don't need FBT, just straps.

Has a sort of VR port that requires you to use a separate thing, you still use HL2 weapons, at least at the time I write this. https://www.nexusmods.com/halflife2episode2/mods/4

Has a VR mod. https://www.nexusmods.com/metalhellsinger/mods/12

Has a VR mod. Now, as this is technically against TOS to modify the game, use at your own account's risk, but it exists. https://github.com/ProjectMimer/xivr