no power cable for recent solidoodle 3

hello forum! i recently picked up a solidoodle 3 for completely free (yes, free!) and am looking forward to using it as this is my first 3d printer and i really want to get into the hobby. the only hiccup is that it didnt come with a power cable, and when looking for a power supply the only options it seems are actual like power supplies that require wiring. i could do this, but i dont have the original barrel plug to turn it on, which is why i need the power in the first place!

im hoping maybe some kind souls out there can help me out and point me in the right direction, and hopefully this forum post can help others in the future with a similar problem.

p.s. if anyone has any recommendations for upgrades for this thing i would be happy to hear and implement them once i get it up and running. thanks!