Walmart and AutoZone sell cheap sets for around $20. I bought an AutoZone set and installed them in my silver DE shortly before the accident, then replaced it with a blue ES, so now I have factory fog lights. Only problem is they can only be used with low beams, so I installed the AutoZone set from the silver one onto the blue one to fill in the gap the high beams leave.
When installing lights in a DE, keep in mind you're going to have to come up with your own mounting brackets and fine-tune the aim. It's doable with a lot of trial and error.
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View my fuel log 2014 Mirage DE 1.2 manual: 49.2 mpg (US) ... 20.9 km/L ... 4.8 L/100 km ... 59.1 mpg (Imp)