Here is a picture of the trolley I had made before I purchased the new red trolley, which I reckon the red one is better in every way, but the black custom job is still very useful to lift a machine up, take legs off etc, and move a machine several metres on perfectly flat ground. I will still keep it, cause it will come in handy when moving different machines at the same time i use the new red one, but it only gets the pins off the ground about 4 or 5 inchs which is still fine. I could always place a thick wooden board on the top of it to help lift machines higher, but i dont really have to change the height now that the red one does the job.

The other one RobM mentioned, for about $200 which lifts apx 200 kgs, (the little brother to my new red one which lifts up to 500kg, is also a great purchase.
You couldnt go wrong with either really.   I am glad Rob found and mentioned the smaller version, cause it is a slight saving of $70, and it gives people a second choice.
Just got to decide if u want the extra 300 kg capacity and the big rubber black mat for the extra $70. ?