No quotes...so you place your order at a price where you hope to get filled. Not all brokers allow trading on the greys, so liquids can / will likely be an issue. Trades take like 'forever' to get filled, so you gotta be patient.
That said, despite the current popular sentiment on this now that it's suspended, I'm likely to realize much larger gains than I would have buying shares at $1.80. It gonna be all about the volume and where I can catch some shares on 'day 1' of the resumption. If folks feel 'the high rise is burning to the ground' and choose to jump off the roof, I might get some goodies on the 'ground floor'...no guarantees, but again, the sector is gonna remain hot and at least the SEC and OTC will no longer be in your backs...while the company decided what it's going to do.
Example...I sat and watched PHOT, trading on the greys, go from .007 to .024...then resumed trading back in the OTC where it then ran to .07. That was 350% while trading on the greys. Not thinking it would have been that easy to see 350% in short order where at $1.80. Remember, share count hasn't increased, company hasn't been dumping and you can buy a hell-of-a-lot more shares at something like .17...then just be patient.