I did this exact thing, thru Ali baba and over a period of months thru emails ordered a 50hp no name tractor 504 , with 4in1, back hoe, spreader, post hole digger and 2 slashers, i sold one slasher when it all arrived that covered shipping costs, and as for the rest, let me see, well so far ive made perhaps double my outlay back in work it has done, levelling and earth moving for a new shed slab , new driveway behind farm house, slashing, weeks spent baling, buried dead cattle with back hoe, fencing, harrowing and on and on and on, it always starts first crank, it uses no fuel, it simply does the job as well as any other tractor would, it can be cumbersome as it has a strange gear shift, but it just keeps on keeping on, ive had it 3 years and i also have a small Kubota which im constantly repairing, and the Chinese no name would pull the Kubota backwards, but it is a fair bit bigger.
My advise would be get no less than 50hp, stay away from shuttle shift,(that would likely fail) change oil and grease and ask for a couple of filters thrown in and understand the limits and you will be very very pleased and likely save half your money.
And it still has good resale cause everyone loves a bargain.
Parts are available, you just have to wait to get them shipped, and i agree being handy helps, but who farms and isn't handy.