Here is a list of the top sellers on Udimi for October. You may find this useful when choosing a solo ad provider 
Top Buyers In October
Victor Walthour (https://udimi.com/e/6bna7sh9y2grstwd/q4uwfw1e/qr651637)
29 000+ visitors bought
Stephan (https://udimi.com/e/6bna7sh9y2grstwd/leuibq95/qr651637)
8 000+ visitors bought
Gregory Storms (https://udimi.com/e/6bna7sh9y2grstwd/hsmbzlh1/qr651637)
7 000+ visitors bought
Ritchie Holmes (https://udimi.com/e/6bna7sh9y2grstwd/z5svopq3/qr651637)
5 000+ visitors bought
Lanadan *****
5 000+ visitors bought
Most “I Got Sales” ratings In October
Andreas Arvidsson (https://udimi.com/e/6bna7sh9y2grstwd/iytliuh9/qr651637)
348 ratings
Stefan Lindbom (https://udimi.com/e/6bna7sh9y2grstwd/ds1ipdis/qr651637)
313 ratings
Jason Peter Thompson (https://udimi.com/e/6bna7sh9y2grstwd/fd3jg7ip/qr651637)
303 ratings
Daniel Huppertz (https://udimi.com/e/6bna7sh9y2grstwd/hyxo5px6/qr651637)
287 ratings
Khaled Ibrahim (https://udimi.com/e/6bna7sh9y2grstwd/qj4kjfkq/qr651637)
231 ratings
Top Affiliates In October
John Crestani (https://udimi.com/e/6bna7sh9y2grstwd/25wbsm3i/qr651637)
182 solos
Nitin Kumar (https://udimi.com/e/6bna7sh9y2grstwd/is2abaq4/qr651637)
125 solos
Mirko Sabia (https://udimi.com/e/6bna7sh9y2grstwd/ttj4vxf4/qr651637)
125 solos
Louqman Memi (https://udimi.com/e/6bna7sh9y2grstwd/t7tfgvzk/qr651637)
111 solos
Mark *****
101 solos
Bryan W Winters (https://udimi.com/e/6bna7sh9y2grstwd/5k13wdmj/qr651637)
71 solos
Cora Sholars (https://udimi.com/e/6bna7sh9y2grstwd/2mdbzkdn/qr651637)
70 solos
David *****
69 solos
Franklin Hatchett (https://udimi.com/e/6bna7sh9y2grstwd/38b9vtxb/qr651637)
62 solos
Josh (https://udimi.com/e/6bna7sh9y2grstwd/byai7pa8/qr651637)
58 solos
Top Sellers In October
Stefan Lindbom (https://udimi.com/e/6bna7sh9y2grstwd/ds1ipdis/qr651637)
58 000+ visitors sold
Jason Peter Thompson (https://udimi.com/e/6bna7sh9y2grstwd/fd3jg7ip/qr651637)
54 000+ visitors sold
Kujtim Guga (https://udimi.com/e/6bna7sh9y2grstwd/gptucifz/qr651637)
49 000+ visitors sold
Andreas Arvidsson (https://udimi.com/e/6bna7sh9y2grstwd/iytliuh9/qr651637)
45 000+ visitors sold
Indulis Staskiewicz (https://udimi.com/e/6bna7sh9y2grstwd/v5j8wd81/qr651637)
45 000+ visitors sold
Lucky People In October
Victor Walthour (https://udimi.com/e/6bna7sh9y2grstwd/q4uwfw1e/qr651637)
31 discounts
Italia Or Linda Elze (https://udimi.com/e/6bna7sh9y2grstwd/eeafp1dt/qr651637)
15 discounts
Michael Mekdarasack (https://udimi.com/e/6bna7sh9y2grstwd/kfk9v55f/qr651637)
14 discounts
Jikly Batista (https://udimi.com/e/6bna7sh9y2grstwd/3eahel6d/qr651637)
9 discounts
Andre (https://udimi.com/e/6bna7sh9y2grstwd/njt6gxd6/qr651637)
9 discounts
Special thank you to @sgt998 for the info!