Yes those options still exist, no they do not even come close to the bandwith or the pricing available on submarine cable systems.

Pricing on Southern Cross cable dropped massively a few years back when PIPE's PPC-1 went from Sydney to Guam. Ending the cosy duopoly between AJC1 and SSC. It was also one of the first cables out of Australia that wasn't owned partly by an incumbent telco (Telstra, Optus etc).