Yo! I play d2r, but decided to go back to childhood nostalgia and play some OSRS. Just doing the F2P version for now, can I still trade on here if I am F2P?

Either way, I want my first 1M gold so I can get some good low level gear and runes and such. Price?

I think you have trade restrictions unless you've had members on that account previously.
There's currently a Christmas event at the blue moon inn in Varrock that you can do right now. If you sell the rewards, you'll get ~500k gp.