澳大利亚采购需求：有氧运动器材、动感单车、商用跑步机、家用椭圆机、立式健身车、踏步机

I'm reaching out as I'm in need of some replacement parts for my home gym setup. Specifically, I'm looking for a replacement set of cables along with round black plastic stoppers that are compatible with my equipment. Could you let me know if you carry these items? Additionally, I would appreciate it if you could provide me with the pricing information for these parts in Australian dollars. This info will help me make a quicker decision on the purchase. Looking forward to your response!