The jobs always have another task option you are able to do and its usually obvious which one is cheaper versus quicker. Summoning ones are OSRS gold generally pretty pricey but you can sell the products after for a while, but 3,600+ components can take a while to make while also being expensive upfront.
This would honestly pry be the best solution. If they came out with essentially RS3 as is now, maybe with some big new update/overhaul, as being RS4 except with exceptionally restricted MTX or even none at all, I'd honestly subscribe again just to check it out.
I have wanted to check out Buy Runescape gold again, especially with dovy showing a few of the content with his brand new Ironman, but I have tried logging on a few times and involving the MTX and finish clusterfuck trying to determine what you can/should be doing in the game jumping in a mid level personality from 8 years back, I've only logged out each time.
I'd really like to really give it a chance or make an Ironman account for it, but I'd need to play with Ironman and lose all of my loyalty points out of OSRS membership that is like essential for mid-end game content together with the p2w stuff.