Audio port not working? Got alternative?

Hi guys...my audio port doesnt work as usual since i connect it to a computer speaker. I ask at one shop that can repair for ipad and he said it was damage and need to open it and replace it to a new one. It cost about RM 180 with installation. But some frenz suggest to buy an adaptor to connect my headphone since that orignal port dmage. The question is :
1- Which solution is the best? Open my ipad to replace it or buy that adaptor?
2- where can i get that adaptor and how much it will cost?

Thanx a lot for those who will give an opinion....tq...