I'm travelling to the Czech republic and Poland in about a month. When in Western Europe, I tend to work on about €30-35 a day for food / petrol (I eat cheaply and ride an F800!). I can't seem to work out how much this might need to translate to in the above currencies? I can obviously work out the exchange rate, but it's about the relative costs of things in these countries; I don't think they will be as expensive as Switzerland, say.
Any thoughts / experiences? How much would you put aside per day baring in mind my Western Europe funding? Accommodation is all sorted, it's just food and petrol.
Thanks in advance.