Dried, Silk or Live flowers?

Im due to get married next year and thought I'd have a look at the cost of bouquets for myself and my three bridesmaids but was so shocked at how expensive they are! I understand why they are this way, but we're having a super small evening wedding and doing everything so low cost, this definitely wasn't a price I was expecting!
Would you recommend getting a dried flower bouquet, silk flowers (I think they're stunning but are often most expensive) or just go for a traditional flower bouquet? And do you know of any lower priced but still lovely florists / people that could supply them? Colour scheme is whites and greens, maybe a tiny touch of red/pink. Thank you!!