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yes, sell garbage dump, it gives negative -30 popularity if you don't have more than 10 different cards. If you have it is +30. Good card for big cities, you could get maybe even 8-12 steem for that, check prices on market.

Apartment is also good card probably 10-12 steem :) so you are lucky with that drop, basic home around 2 steem, restaurant ~ 6 steem