Portable i3 printer with rotating tablet

I have this Reprap Prusa i3 for 2 years now and I am very happy with it. I bought it as a DIY kit for 300 euro and as low-cost printer works like a charm. It has an acrylic frame, aluminium bed and very stable and strong head. These days you can buy it on eBay for less than 200 euro. A word of advice: do not buy a model with the acrylic bed. It cannot withstand ABS high bed temperature.

Since I haven't had "a dedicated" place for the 3D printer, I needed a very simple solution to move it from