An other good deal for Ubiquiti switch same as https://www.ozbargain.com.au/node/649168#comment-10999411
This is a first gen 48 port non POE switch. This does have 2 SFP+ 10Gbps ports. Very good price.
Price has been increased to $461
SFP ports support uplinks of up to 1 Gbps
SFP+ SFP ports support uplinks of up to 10 Gbps
Non-blocking throughput 70 Gbps
With 140 Gbps switching capacity
Maximum power consumption up to 56w
Offers the forwarding capacity to simultaneously process traffic on all ports
Pricing shows $609