Looking for product catalogs of violin, viola, and guitar. Please provide detailed specifications and available models. Interested in evaluating options for potential purchase.

I'm looking for a 3/4 size double bass with specific requirements:  
- String length between saddle and bridge ≤103cm (40.5")  
- Solid wood construction (spruce top & aged maple back), no laminates  
- Ebony fingerboard and tailpiece  
- D-measurement tuning (D note on 4th position with 1st finger)  
- Busan or violin body shape with purfling  
- Weight<9kg with adjustable endpin  
- Strings suitable for both pizzicato and bow play (prefer Pirastro Obligato/Thomastik Spiracore)  

Bow requirements:  
- French-style design ≤137g weight  
- 69cm length with balanced weight distribution  
- Ebony frog with black hair  
- Pernambuco, snakewood or Brazilian wood  

Additional needs:  
- Flight-ready case/bag for Philippines transport  
- Separate quotes for instrument, bow, case, and shipping costs  

Please provide 2-3 detailed cost estimates with product photos.  

Please send me information about all Double Basses you have for sale.