Ikea decking tiles

Ikea outdoor decking tiles. Bought last year at a cost of €750. Space they filled was approx 6 metres long by 4 metres wide I personally took them back up myself by hand so all bar 3 tiles are absolutely perfectly intact and as new, so the whole lot can be re layed. It's an easy diy job, they just click together. Ideally a flat surface is all you need but my garden was all over the place level wise and they worked just fine. As mentioned all but 3 single tiles came up completely intact and can be re fit with zero issues, but they will definitely need a power wash when they're laid back down.