Wheel Dilemma

Looking for some insight/guidance here, I'll do my best explaining what's in my head but ask clarifying questions if needed. I currently have the trd sport wheels on my 2021 (new w/ truck), I previously had a 2018 tundra with the trd OR wheels and liked the appearance and capability better on them, not to mention 18in tires are less expensive.

My current tires, 275/65/R20 BFG A/T, have about 30k miles on them and potentially have 20-30k left. I don't want to replace with 20in tires again and have some time before I have to do so.

I ultimately would like to get the SCS Ray 10s in gunmetal 18in, but don't have the expendable funds at the moment for the wheels, tires, and lift (kids lol). So going this route would be some cost savings for a desired 18in wheel. I would order 1 SCS wheel at a time to spread things out, but the shipping expense spreading it out IMO isn't justified.

If you have an idea or thought here please chime in.

Option:
-trd OR wheels x4 available for $600, 3.5 hours from my house. I am going to see about getting them for $500 (no TPMS sensors + drive time).
-Future tire/size desired. AT3W wildpeak 295/70/R18
-Bilstein 6112 to achieve the lift needed, likely buy next year spacing this progression mod out.

TRD OR wheels, available now. 2018 wheels, described "almost like new condition".