I've had an ukay ukay business for the last two years. We have a store in Guadalupe and we also participate in street markets and fiestas. I'd be happy to answer your questions.
1. It cost 80,000 to start our store. Half that was rental deposit. Other half was starting stocks plus things like hangers. Actually i think for most people a store is a bad idea. You risk a lot plus you have a lot of costs every month. A beginner should just get a couple bundles and look for a place to display that is cheap or free. Like if you have a house fronting a busy road. That way 20,000 or less would be enough to get started.
2. We put all of our profits back into the business for the first year. We expanded our inventory, bought a multicab, bought a tent and supplies to use in markets, hired workers, etc. So it takes longer for us to return the initial money, but we're investing in the business. If you do like i said and start small, you could get back your capital in one month as long as you buy the right bundles. Then its up to you if you want to expand or not.
3. Finding good supplies is the hardest part for first timers. Cebu city is a very picky market, and there's a lot of competition already so if you have bad stock its really hard to sell. There are many wholesalers and distributors here but they mostly focus on class B items for the provincial markets. In the city customers all want class A. The big problem as a beginner is that you don't know what bundles are profitable so the wholesaler will just give you the bundles their regular customers don't want. We have a relative who is a direct importer, plus now that we've been in the business for a while we know most of the other big suppliers so when a new shipment comes we open the container and pick the good bundles. That's why we started wholesaling. The importers will only let us get the good bundles if we buy a lot- more than we can retail ourselves.
4. Our small store makes a net profit of about 15000 a month, but we're busy and not there every day to manage every detail. We can get 30000 a month when we join night markets and street markets.
5. It's a good business but very hard to figure out as a beginner. You have to understand what your local market wants to buy, then you have to find the right stocks. So start out small and see how it goes.