+1 for Time Freight
i once sent a pair of Dali concept 8's plus and amplifier to Joburg from Durban and it came to under R500 - the amp was 10kg and the speakers were around 56kg
then i also sent a complete Denon 6.2 home theatre set complete weight around 60 kg (including the two subs) to joburg as well and it was around R450
both instances did not include any insurance but in both instances the stuff arrived before 12PM the following day and in perfect condition so i reckon its as safe a way to send stuff as is possible
if i was buying something of this value - i would drive up with my bakkie to collect though

..... but thats just cos i have a bakkie - others probably dont have that option