Skimz sm202 with new sp4000 pump R3500
Aquamedic tf5000 shorty needs impellor R2500
Good skimmers aren't cheap
A good well priced skimmer for capacity is a octx200 or 160 they sell for around R1500 - R2500 but the replacement pumps are expensive if you can find them I've heard they discontinued.
If you have time look out for one of those