Power Supply Alternatives

Hello all, this is my first post and I expect to be reading and asking questions on this forum for the next foreseeable weeks… I purchased a K8200 scond hand locally but the chap did not have the power supply. I see I can purchase a replacement for about $40 USD but I was wondering if there are better or cheaper alternatives?

Will this work? Can be had for half the price
ebay.com/itm/252330896524?_t … EBIDX%3AIT