Beautiful cat's

I foster stray cats of the streets & these to beautiful brothers were given to me as they had no home . They were at my house for 3 months they adjusted to my family loved being here. I had to hand them in due to the fact they were desexed microchip & vaccinated therw a organization that help rehome stray cats. I am absolutely shattered that they have been put in the RSPCA. It took along time for these cats to trust & feel comfortable and come around only to be put in the RSPCA for adoption. I am trying to raise $300 so i can go buy them from there. They are $150 each for adoption. I am going threw a rough patch at the moment other wise i would have bought them straight away. I feel sick to my stomach just thinking that they are there out side in the cages not knowing what's going on. Please i am asking for help to give these two a better life. Thank you for taking the time to read my page.